Tube Worm Siboglinidae Riftia Pachyptila, Phyla Pogonophora And Vestimentifera In Pacific Ocean Royalty-Free Stock Photography

Siboglinidae is a family of polychaete annelid worms whose members made up the former phyla Pogonophora and Vestimentifera (the giant tube worms). Riftia pachyptila, commonly known as the giant tube worm and less commonly known as the giant beardworm